{
  "protocol": "Half the scenes are anchors with their correspondence given. The rest are described by their field rows against the anchors and matched by Hungarian assignment. Upper-bounds blind recovery, which must additionally discover the anchor correspondence.",
  "rows": [
    {
      "label": "synth-full",
      "correlation": 0.928480988366389,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.9375,
      "anchor_bound": 0.9828125,
      "blind_recovery": 0.958,
      "search_gap": 0.024812500000000015
    },
    {
      "label": "omit-size",
      "correlation": 0.8301825436675786,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.8953125,
      "anchor_bound": 0.9203125,
      "blind_recovery": 0.837,
      "search_gap": 0.08331250000000001
    },
    {
      "label": "rank8",
      "correlation": 0.9058447537972103,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.7484375,
      "anchor_bound": 0.9296875,
      "blind_recovery": 0.884,
      "search_gap": 0.04568749999999999
    },
    {
      "label": "natural-best",
      "correlation": 0.7157944505313568,
      "probe_scenes": 128,
      "chance": 0.0078125,
      "nearest_neighbour": 0.2,
      "anchor_bound": 0.3359375,
      "blind_recovery": 0.0,
      "search_gap": 0.3359375
    }
  ],
  "reading": "A low bound means the representation does not identify scenes and no solver will help. A high bound with low blind recovery means the information is present and the search or the landscape is at fault."
}